{(4R,5R)-5-[(R)-4-(4-Methoxy-benzyloxy)-1-methyl-butyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-methanol

(R)-4-[(4R,5R)-5-(tert-Butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-pentanoic acid ethyl ester

(R)-4-{(4R,5R)-5-[(Z)-5-(tert-Butyl-dimethyl-silanyloxy)-pent-2-enyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-pentan-1-ol

tert-Butyl-(5-{(4R,5R)-5-[(R)-4-(4-methoxy-benzyloxy)-1-methyl-butyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-pent-3-ynyloxy)-dimethyl-silane

(R)-2-Benzenesulfonyl-6-{(4R,5R)-5-[(Z)-5-(tert-butyl-dimethyl-silanyloxy)-pent-2-enyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-1-((4R,6S)-2,2-dimethyl-6-pent-4-enyl-[1,3]dioxan-4-yl)-heptan-3-one